Thomas Peterffy serves as Executive at Interactive Brokers Group, Inc., where they oversee executive responsibilities. Since joining the company, Thomas Peterffy has executed 1024 insider transactions totaling $632.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Nov 9, 2021 involved selling 17,230 shares valued at $1.3M.
Thomas Peterffy currently holds 1,692,901 shares of Interactive Brokers Group, Inc. (IBKR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Thomas Peterffy has been a net seller of IBKR stock. They have purchased $0 and sold $632.5M worth of shares.
Thomas Peterffy's most recent insider trade was on Nov 9, 2021, when they sold 17,230 shares at $72.67 per share.
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| $73.19 |
| Discretionary |
| Nov 8, 2021 | IBKR | $1.3M | Sale | 17,600 | $73.50 | Discretionary |
| Nov 8, 2021 | IBKR | $178.6K | Sale | 2,400 | $74.41 | Discretionary |
| Nov 5, 2021 | IBKR | $885.7K | Sale | 11,800 | $75.06 | Discretionary |
| Nov 5, 2021 | IBKR | $609.3K | Sale | 8,200 | $74.30 | Discretionary |
| Nov 4, 2021 | IBKR | $1.4M | Sale | 18,300 | $74.44 | Discretionary |
| Nov 4, 2021 | IBKR | $127.7K | Sale | 1,700 | $75.13 | Discretionary |
| Nov 3, 2021 | IBKR | $232.5K | Sale | 3,100 | $75.00 | Discretionary |
| Nov 3, 2021 | IBKR | $1.3M | Sale | 16,800 | $75.73 | Discretionary |
| Nov 3, 2021 | IBKR | $7.6K | Sale | 100 | $76.29 | Discretionary |
| Nov 2, 2021 | IBKR | $1.3M | Sale | 17,740 | $73.69 | Discretionary |
| Nov 2, 2021 | IBKR | $167.6K | Sale | 2,260 | $74.16 | Discretionary |
| Nov 1, 2021 | IBKR | $66.7K | Sale | 900 | $74.10 | Discretionary |
| Nov 1, 2021 | IBKR | $499.9K | Sale | 6,800 | $73.51 | Discretionary |
| Nov 1, 2021 | IBKR | $383.3K | Sale | 5,300 | $72.33 | Discretionary |
| Nov 1, 2021 | IBKR | $499.7K | Sale | 7,000 | $71.39 | Discretionary |
| Oct 29, 2021 | IBKR | $1.4M | Sale | 20,000 | $70.60 | Discretionary |
| Oct 28, 2021 | IBKR | $1.2M | Sale | 17,500 | $70.29 | Discretionary |
| Oct 28, 2021 | IBKR | $178.0K | Sale | 2,500 | $71.19 | Discretionary |
| Oct 27, 2021 | IBKR | $1.3M | Sale | 18,200 | $71.82 | Discretionary |
| Oct 27, 2021 | IBKR | $130.7K | Sale | 1,800 | $72.60 | Discretionary |
| Oct 26, 2021 | IBKR | $734.6K | Sale | 9,900 | $74.20 | Discretionary |
| Oct 26, 2021 | IBKR | $740.5K | Sale | 10,100 | $73.32 | Discretionary |
| Oct 25, 2021 | IBKR | $1.1M | Sale | 15,300 | $74.34 | Discretionary |
| Oct 25, 2021 | IBKR | $352.7K | Sale | 4,700 | $75.04 | Discretionary |
| Oct 22, 2021 | IBKR | $1.5M | Sale | 20,000 | $74.12 | Discretionary |
| Oct 21, 2021 | IBKR | $1.0M | Sale | 13,800 | $73.76 | Discretionary |
| Oct 21, 2021 | IBKR | $462.5K | Sale | 6,200 | $74.59 | Discretionary |
| Oct 20, 2021 | IBKR | $109.7K | Sale | 1,500 | $73.12 | Discretionary |